proton

WordNet-Online
Free dictionary and thesaurus of English. Definitions, synonyms, antonyms and more...
Hint: double-click any word to get it searched!

Definitions from WordNet

Noun proton has 1 sense

proton - a stable particle with positive charge equal to the negative charge of an electron
--₁ is a kind of nucleon
--₁ has particulars: hydrogen ion

Definitions from the Web

Proton

Part of Speech: Noun

Senses:

1. Physics

A proton is a subatomic particle with a positive electric charge and a mass slightly less than that of a neutron. It is a fundamental component of atomic nuclei.

Example Sentence:

The nucleus of an atom is made up of protons and neutrons.

2. Chemistry

In chemistry, a proton refers to the positively charged hydrogen ion (H+), which is released during certain chemical reactions.

Example Sentence:

The acid donates a proton to the base in a neutralization reaction.

Part of Speech: Adjective

Senses:

1. Popular

Referring to something as "proton" in popular culture often indicates being energetic, lively, or filled with positive vibes, derived from the properties associated with protons in physics.

Example Sentence:

The party was full of proton music and dancing.

2. Local

In certain regions, "proton" is a local term used to refer to a type of public transportation, specifically a small taxi-like car used for short trips.

Example Sentence:

We hailed a proton to get to the market quickly.